I installed Jupyter notebook and labs on and EC2 instance and for some reason I get the following error: ImportError: cannot import name ‘filefind’ from ‘traitlets.utils’ (/usr/lib/python3/dist-packages/traitlets/utils/init.py) Jupyter opens fine in the browser but I can’t seem to be able to work in an python notebook. Answer I disencourage the solution of op. Downloading and overwriting python libraries is not